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<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">mireabulletin</journal-id><journal-title-group><journal-title xml:lang="ru">Russian Technological Journal</journal-title><trans-title-group xml:lang="en"><trans-title>Russian Technological Journal</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2782-3210</issn><issn pub-type="epub">2500-316X</issn><publisher><publisher-name>RTU MIREA</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.32362/2500-316X-2025-13-4-55-68</article-id><article-id custom-type="edn" pub-id-type="custom">PEJBLG</article-id><article-id custom-type="elpub" pub-id-type="custom">mireabulletin-1211</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>АНАЛИТИЧЕСКОЕ ПРИБОРОСТРОЕНИЕ И ТЕХНОЛОГИИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ANALYTICAL INSTRUMENT ENGINEERING AND TECHNOLOGY</subject></subj-group></article-categories><title-group><article-title>Расширение возможностей новых магнитометров пондеромоторного и магнитно-реологического типов с полюсами-полусферами</article-title><trans-title-group xml:lang="en"><trans-title>Expanding the capabilities of new magnetometers of ponderomotive and magnetic-rheological types with hemispherical poles</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-4564-6206</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Полисмакова</surname><given-names>М. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Polismakova</surname><given-names>Мaria N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Полисмакова Мария Николаевна, к.т.н., доцент, кафедра «Приборы и информационно-измерительные системы», Институт кибербезопасности и цифровых технологий</p><p>119454, Москва, пр-т Вернадского, д. 78</p><p>Scopus Author ID 36621096600</p><p>ResearcherID O-8796-2017</p></bio><bio xml:lang="en"><p>Maria N. Polismakova, Cand. Sci. (Eng.), Associate Professor, Department of Devices and InformationMeasuring Systems, Institute for Cybersecurity and Digital Technologies</p><p>78, Vernadskogo pr., Moscow, 119454 </p><p>ResearcherID O-8796-2017</p></bio><email xlink:type="simple">polismakova@mirea.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-4269-6133</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Сандуляк</surname><given-names>Д. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Sandulyak</surname><given-names>Daria A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Сандуляк Дарья Александровна, к.т.н., доцент, кафедра «Приборы и информационно-измерительные системы», Институт кибербезопасности и цифровых технологий</p><p>119454, Москва, пр-т Вернадского, д. 78</p><p>Scopus Author ID 36621369400</p><p>ResearcherID L-9814-2016</p></bio><bio xml:lang="en"><p>Daria A. Sandulyak, Cand. Sci. (Eng.), Associate Professor, Department of Devices and Information-Measuring Systems, Institute for Cybersecurity and Digital Technologies</p><p>78, Vernadskogo pr., Moscow, 119454</p><p>Scopus Author ID 36621369400</p><p>ResearcherID L-9814-2016,</p></bio><email xlink:type="simple">sandulyak@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-0922-1366</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Харин</surname><given-names>А. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Kharin</surname><given-names>Alexey S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Харин Алексей Сергеевич, преподаватель-исследователь, инженер лаборатории магнитного контроля и разделения материалов</p><p>119454, Москва, пр-т Вернадского, д. 78</p></bio><bio xml:lang="en"><p>Alexey S. Kharin, Engineer, Laboratory of Magnetic Control and Material’s Separation</p><p>78, Vernadskogo pr., Moscow, 119454</p></bio><email xlink:type="simple">linnetdar@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-6227-6884</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Головченко</surname><given-names>Д. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Golovchenko</surname><given-names>Daria A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Головченко Дарья Андреевна, преподаватель-исследователь, стажер-исследователь лаборатории магнитного контроля и разделения материалов</p><p>119454, Москва, пр-т Вернадского, д. 78</p></bio><bio xml:lang="en"><p>Daria A. Golovchenko, Researcher Intern, Laboratory of Magnetic Control and Material’s Separation</p><p>78, Vernadskogo pr., Moscow, 119454</p></bio><email xlink:type="simple">golovchenko@mirea.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-5111-6092</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Сандуляк</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Sandulyak</surname><given-names>Anna А.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Сандуляк Анна Александровна, д.т.н., профессор, кафедра «Приборы и информационно-измерительные системы», Институт кибербезопасности и цифровых технологий</p><p>119454, Москва, пр-т Вернадского, д. 78</p><p>Scopus Author ID 7004032043</p><p>ResearcherID S-5187-2017</p></bio><bio xml:lang="en"><p>Anna A. Sandulyak, Dr. Sci. (Eng.), Professor, Department of Devices and Information-Measuring Systems, Institute for Cybersecurity and Digital Technologies</p><p>78, Vernadskogo pr., Moscow, 119454</p><p>Scopus Author ID 7004032043</p><p>ResearcherID S-5187-2017</p></bio><email xlink:type="simple">Sandulyak@neicon.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-7605-2702</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Сандуляк</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Sandulyak</surname><given-names>Alexander V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Сандуляк Александр Васильевич, д.т.н., профессор, кафедра «Приборы и информационно-измерительные системы», Институт кибербезопасности и цифровых технологий</p><p>119454, Москва, пр-т Вернадского, д. 78</p><p>Scopus Author ID 57194504434</p><p>ResearcherID V-6094-2018</p></bio><bio xml:lang="en"><p>Alexander V. Sandulyak, Dr. Sci. (Eng.), Professor, Department of Devices and Information-Measuring Systems, Institute for Cybersecurity and Digital Technologies</p><p>78, Vernadskogo pr., Moscow, 119454</p><p>Scopus AuthorID 57194504434</p><p>ResearcherID V-6094-2018</p></bio><email xlink:type="simple">sandulyak@mirea.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-4085-3625</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Baskonus</surname><given-names>H. M.</given-names></name><name name-style="western" xml:lang="en"><surname>Baskonus</surname><given-names>Haci M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Haci Mehmet Baskonus, Professor, Department of Mathematics and Science Education, Faculty of Education</p><p>Sanliurfa, 63190 </p><p>Scopus Author ID 36835781300ъ</p><p>ResearcherID Н-4335-2019</p></bio><bio xml:lang="en"><p>Haci Mehmet Baskonus, Professor, Department of Mathematics and Science Education, Faculty of EducatioSanliurfa</p><p>Sanliurfa, 63190 </p><p>Scopus Author ID 36835781300</p><p>ResearcherID Н-4335-2019</p><p> </p></bio><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>МИРЭА – Российский технологический университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>MIREA – Russian Technological University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Harran University</institution><country>Турция</country></aff><aff xml:lang="en"><institution>Harran University</institution><country>Turkey</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>06</day><month>08</month><year>2025</year></pub-date><volume>13</volume><issue>4</issue><fpage>55</fpage><lpage>68</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Полисмакова М.Н., Сандуляк Д.А., Харин А.С., Головченко Д.А., Сандуляк А.А., Сандуляк А.В., Baskonus H.M., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Полисмакова М.Н., Сандуляк Д.А., Харин А.С., Головченко Д.А., Сандуляк А.А., Сандуляк А.В., Baskonus H.M.</copyright-holder><copyright-holder xml:lang="en">Polismakova М.N., Sandulyak D.A., Kharin A.S., Golovchenko D.A., Sandulyak A.А., Sandulyak A.V., Baskonus H.M.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://www.rtj-mirea.ru/jour/article/view/1211">https://www.rtj-mirea.ru/jour/article/view/1211</self-uri><abstract><sec><title>Цели</title><p>Цели. Для определения магнитной восприимчивости малообъемных объектов применяются магнитометры пондеромоторного и магнитно-реологического типов с полюсами-полусферами, позволяющими создавать требуемое для лимитированной рабочей зоны магнитное поле. Цель работы – проведением соответствующих исследований показать, что возможности новых созданных магнитометров могут быть расширены.</p></sec><sec><title>Методы</title><p>Методы. Исследование проводится согласно оригинальному методу, включающему получение координатной характеристики индукции поля B (посредством прямых пошаговых измерений датчиком Холла) в межполюсном пространстве по линии действия пондеромоторной силы с последующим нахождением координатной характеристики градиента.</p></sec><sec><title>Результаты</title><p>Результаты. В магнитометрах с применением полюсов-полусфер повышенного диаметра D: 157 и 184 мм, взаимно разобщаемых на то или иное расстояние b, экспериментально получены ключевые зависимости магнитной индукции B при пошаговом удалении x от центра симметрии межполюсной области по линии действия пондеромоторной силы, а по ним – зависимости градиента gradB = dB/dx. Характерный перегиб каждой из кривых зависимостей B от x и индивидуальный экстремум последовавших из них кривых зависимостей dB/dx от x, в окрестности которого значения dB/dx практически одинаковы, отвечает требованию выбора дислокации исполнительной (рабочей) зоны, где неоднородность поля практически постоянна.</p></sec><sec><title>Выводы</title><p>Выводы. По установленным и обобщенным зависимостям B от x и dB/dx от x найдены координаты дислокации исполнительной зоны. Для вычисления этих координат, зависящих от величин D и b и не зависящих от намагничивающей силы обмотки, получены аналитические (феноменологические) выражения степенного и логарифмического вида. Показана возможность использования этих выражений для идентификации исполнительной зоны магнитометров, не прибегая к проведению дополнительных серий экспериментов. Показана целесообразность применения полюсов-полусфер повышенного диаметра, что позволяет увеличить протяженность исполнительной зоны и проводить исследования с образцами более широкого спектра размеров.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Objectives</title><p>Objectives. The work sets out to explain the expanded capabilities of new magnetometers by conducting appropriate studies. In order to determine the magnetic susceptibility of small-volume objects, ponderomotive and magnetic-rheological magnetometers with hemispherical pole pieces are used to create the magnetic field required for a limited working zone.</p></sec><sec><title>Methods</title><p>Methods. The research is carried out using an original method, which includes finding the coordinate characteristic of the induction of the field B through direct step-by-step measurements by the Hall sensor in the interpolar space along the line of action of the ponderomotive force to provide a basis for obtaining the coordinate characteristic of the gradient.</p></sec><sec><title>Results</title><p>Results. In magnetometers using hemispherical poles of increased diameter D: 157 and 184 mm, mutually disconnected from one or another by the distance b, the desired key dependencies of magnetic induction B were experimentally obtained (with a step-by-step distance x from the center of symmetry of the interpolar space along the line of action ofthe ponderomotive force) to provide the dependence ofthe gradient gradB= dB/dx. The characteristic inflection of each of the curves B from x and corresponding individual extremum of the following curves dB/dx from x, in the vicinity of which the values of dB/dx are practically stable, meets the requirement of determining the dislocation of the executive (working) zone such that the inhomogeneity of the field is almost constant.</p></sec><sec><title>Conclusions</title><p>Conclusions. Coordinates of executive zone dislocation are obtained from established and generalized dependencies B from x and dB/dx from x. To calculate these coordinates, which depend on D and b but do not depend on the magnetizing force of the winding, the corresponding analytical (phenomenological) expressions of power and logarithmic form are obtained. The possibility of using these expressions to identify the executive zone of magnetometers without resorting to additional series of experiments is shown. The expediency of using hemispherical pole pieces of increased diameter is also demonstrated. On this basis, the length of the executive zone can be increased to conduct studies with samples of a wider range of sizes.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>пондеромоторный принцип</kwd><kwd>магнитометр</kwd><kwd>магнитная восприимчивость образца</kwd><kwd>исполнительная зона</kwd><kwd>координатные характеристики индукции и градиента</kwd><kwd>степенная связь</kwd><kwd>логарифмическая связь</kwd></kwd-group><kwd-group xml:lang="en"><kwd>ponderomotive principle</kwd><kwd>magnetometer</kwd><kwd>magnetic susceptibility of the sample</kwd><kwd>executive zone</kwd><kwd>coordinate characteristics of induction and gradient</kwd><kwd>power dependence</kwd><kwd>logarithmic dependence</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Исследование выполнено при финансовой поддержке Министерства науки и высшего образования Российской Федерации в рамках государственного задания в сфере науки (проект № FSFZ-2024-0005).</funding-statement><funding-statement xml:lang="en">The study was financially supported by the Ministry Science and Higher Education of the Russian Federation within the framework of the State Assignment in the field of science (project No. FSFZ-2024-0005).</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Mosleh N., Insinga A.R., Bahl C.R.H., Bjørk R. 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